Honda S2000 Service Manual page 562

6, Connect gauge assembly connector A (14P)
terminal No. 14 to body ground with a jumper wire.
GAUGE ASSEMBLY CONNECTOR A {14PI
1 2 3
4
1 8 9
0l)
11
3114
JUMPER
WIRE
WLP
{YEL/BLU}
Wire side of female terminals
Does the EPS indicator come on?
YES Go to step 7.
NO Replace the bulb circuit board in the gauge
a s s e m b l y . I
7 . T u r n t h e i g n i t i o n s w i t c h O F F .
8. Disconnect EPS control unitconnector B (14P).
9. Turn the ignition switch ON (ll).
1 0 . C o n n e c t E P S c o n t r o l u n i t c o n n e c t o r B ( 1 4 P )
t e r m i n a l N o . 1 2 a n d b o d y g r o u n d w i t h a j u m p e r
wire.
EPS CONTROL UNIT
CONNECTOR B I14PI
Terminal side of female terminals
Does the EPS indicatot come on?
Y E S G o t o s t e p 1 1 .
NO Repair open in the wire between the gauge
assembly and the EPS control unit.l
11. Check for continuity between body ground and EPS
control unit connector B {14P} terminals No. 4 and
N o . 6 i n d i v i d u a l l y .
EPS CONTROL UNIT
CONNECTOR B I14PI
GNDl IBLKI
Terminal side of female terminals
Is thete continuity?
YES Go to step 12.
NO Repair open in the wires between the EPS
c o n t r o l u n i t a n d b o d y g r o u n d ( G 2 0 1 a n d G 4 0 2 ) . 1
Measure the voltage between EPS control unit
c o n n e c t o r B ( ' l 4 P ) t e r m i n a l N o . 1 a n d b o d y g r o u n d .
EPS CONTROL UNIT
CONNECTOR
B I14PI
Terminal side of female terminals
ls thete battery voltage?
YES Check for loose EPS control unitconnectors.
lf necessary, substitute a known-good EPS control
u n i t a n d r e c h e c k . l
NO Repair open in the wire between the
I N S T R U M E N T L I G H T ( 7 . 5 A ) f u s e a n d t h e E P S
c o n t r o l u n r t . l
{cont'd)
17-43